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. 2020 Sep 16;226(4):595–607. doi: 10.1093/infdis/jiaa586

Table 1.

Vaccines Received at Each Time Point by Study Groupa

Study Part 1 Study Part 2 Study Part 3
Group 1 Group 2 Group 3 Group4 Group 5 Group 6 Group 7 Group 8 Group 9 Group 10
Recipients, no.
Active vaccine 15 15 15 15 9 9 14 15 15 15
Placebo 3 3 3 3 1 1 3 3 3 3
Time point (day)
d 1 MVA MVA MVA Ad26 MVA Ad26 Ad26 hdAd26 MVA MVA
Placebo Placebo Placebo Placebo Placebo Placebo Placebo Placebo Placebo Placebo
d 8 Ad26
Placebo
d 15 Ad26 MVA Ad26 hdMVA Ad26
Placebo Placebo Placebo Placebo Placebo
d 29 Ad26 MVA hdMVA
Placebo Placebo Placebo
d57 Ad26
Placebo
d 360 Ad26 Ad26 Ad26 Ad26 Ad26 MVA Ad26 hdAd26

Abbreviations: Ad26, Ad26.ZEBOV; hdAd26, high-dose Ad26; hdMVA, high-dose MVA; MVA, MVA-BN-Filo.

aEach standard dose of Ad26 contained 5 × 1010 viral particles, and hdAd26 had 1 × 1011 viral particles per dose. Each standard dose of MVA contained 1 × 108 50% tissue culture infective dose (TCID50), and each hdMVA dose contained 4.4 × 108 TCID50. The placebo used was 0.9% saline.